browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 3 )))
menubar = new Image(); menubar.src = "images/menubar.jpg";
menubar_nyi = new Image(); menubar_nyi.src = "images/menubar_nyi.jpg";
menubar_hog = new Image(); menubar_hog.src = "images/menubar_hog.jpg";
menubar_ugy = new Image(); menubar_ugy.src = "images/menubar_ugy.jpg";
menubar_jog = new Image(); menubar_jog.src = "images/menubar_jog.jpg";
menubar_kap = new Image(); menubar_kap.src = "images/menubar_kap.jpg";
menubar_aru = new Image(); menubar_aru.src = "images/menubar_aru.jpg";

function imgover(menu) {
  if(browser) {
    document["mb"].src = eval("menubar_"+menu+".src");
    return true;
  }
}

function imgout() {
  if(browser) {
    document["mb"].src = menubar.src;
    return true;
  }
}